7/8 x 12 Carbide Tipped Masonry Drill Bit 7/8 x 12 carbide tipped masonry drill bit MD12-78 $30.600/ea
7/16 x 6 Carbide Tipped Masonry Drill Bit 7/16 x 6 carbide tipped masonry drill bit MD6-7166 $6.100/ea
7/8 x 18 Carbide Tipped Masonry Drill Bit 7/8 x 18 carbide tipped masonry drill bit MD18-78 $42.450/ea
7/8 x 24 Carbide Tipped Masonry Drill Bit 7/8 x 24 carbide tipped masonry drill bit MD24-78 $40.600/ea